package file.test2;

import java.io.File;

public class Test1 {
    public static void main(String[] args) {
        //当前模块下创建文件夹
        File file = new File("Java_base_test\\aaa");
        boolean b = file.mkdirs();
        if(b){
            System.out.println("创建成功");
        } else {
            System.out.println("创建失败");
        }
    }
}
